Jaredjmoore89

I have a 93 ls1 swapped rx7. I'm running a walbro 255 fuel pump, and during the hot summer I'm having issues with the pump shutting off and the car stalling. Happens after an hour or so of driving. When it stalls the pump will make a much louder sound when priming until I sit for 10-20 mins, and then I'll make it a few miles and it happens again. There's no pressure inside the fuel tank, and the fuel lines are heat wrapped and on the opposite side of the exhaust. Doesn't matter what the fuel level is. Iv seen plenty of people on the forum having the same issue, but nobody ever replies to what fixed it.